Realization of Data Communication in DCS Test System Based on OPC Technology
LI Da-hua, Cnooc Energy
Abstract
LI Da-hua, Cnooc Energy
Abstract
A general test system based on OPC technology was introduced.The system which making use of the OPC configuration and OPC interface program and latter access to OPC Server can realize the data exchange in the general DCS test system.
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A general test system based on OPC technology was introduced.The system which making use of the OPC configuration and OPC interface program and latter access to OPC Server can realize the data exchange in the general DCS test system.
Key concepts: OPC Data Access, Realization (probability), Embedded system, Data exchange, Interface (matter), Computer science, Operating system, Test (biology)